DE69923788D1 - Steuer- und überwachungsschaltung für eine kraftfahrzeug-scheinwerfereinrichtung - Google Patents
Steuer- und überwachungsschaltung für eine kraftfahrzeug-scheinwerfereinrichtungInfo
- Publication number
- DE69923788D1 DE69923788D1 DE69923788T DE69923788T DE69923788D1 DE 69923788 D1 DE69923788 D1 DE 69923788D1 DE 69923788 T DE69923788 T DE 69923788T DE 69923788 T DE69923788 T DE 69923788T DE 69923788 D1 DE69923788 D1 DE 69923788D1
- Authority
- DE
- Germany
- Prior art keywords
- control
- motor vehicle
- monitoring circuit
- vehicle headlamp
- headlamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/04—Controlling
- H05B39/041—Controlling the light-intensity of the source
- H05B39/044—Controlling the light-intensity of the source continuously
- H05B39/047—Controlling the light-intensity of the source continuously with pulse width modulation from a DC power source
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q11/00—Arrangement of monitoring devices for devices provided for in groups B60Q1/00 - B60Q9/00
- B60Q11/002—Emergency driving lights in the event of failure of the principal lighting circuit
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
- H05B39/10—Circuits providing for substitution of the light source in case of its failure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US112178 | 1993-08-25 | ||
US11217898P | 1998-12-14 | 1998-12-14 | |
US458866 | 1999-12-10 | ||
US09/458,866 US6281631B1 (en) | 1998-12-14 | 1999-12-10 | Vehicle light system circuit which automatically compensates for a light source failure |
PCT/US1999/029509 WO2000035712A1 (en) | 1998-12-14 | 1999-12-14 | Vehicle headlight system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69923788D1 true DE69923788D1 (de) | 2005-03-24 |
DE69923788T2 DE69923788T2 (de) | 2005-08-04 |
Family
ID=26809663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69923788T Expired - Lifetime DE69923788T2 (de) | 1998-12-14 | 1999-12-14 | Steuer- und überwachungsschaltung für eine kraftfahrzeug-scheinwerfereinrichtung |
Country Status (8)
Country | Link |
---|---|
US (1) | US6281631B1 (de) |
EP (1) | EP1140559B1 (de) |
JP (1) | JP2002532318A (de) |
AU (1) | AU2359300A (de) |
CA (1) | CA2344857A1 (de) |
DE (1) | DE69923788T2 (de) |
MX (1) | MXPA01003151A (de) |
WO (1) | WO2000035712A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1462315B1 (de) * | 2001-11-27 | 2007-02-21 | Lear Automotive (EEDS) Spain, S.L. | System und verfahren zum schutz gegen kurzschlüsse in elektrischen leistungsverteilungsarchitekturen mit zwei spannungspegeln |
US6756893B1 (en) | 2002-01-14 | 2004-06-29 | Robert Fernandez | Light emitting diodes surrounding a vehicle lamp |
US6936969B2 (en) * | 2002-03-28 | 2005-08-30 | Roger K. Gourdine | Secondary vehicle headlight system |
US6759851B2 (en) | 2002-07-02 | 2004-07-06 | Delphi Technologies, Inc. | Method and apparatus for control and fault detection of an electric load circuit |
US20040219342A1 (en) * | 2003-01-07 | 2004-11-04 | Boggs David W. | Electronic substrate with direct inner layer component interconnection |
US6960918B2 (en) * | 2003-01-28 | 2005-11-01 | Delphi Technologies, Inc. | Method and apparatus for control and fault detection of a remote electrical motor |
KR100559381B1 (ko) * | 2003-05-29 | 2006-03-10 | 현대자동차주식회사 | 차량용 하이빔/적외선 일체형 램프 |
JP4318300B2 (ja) * | 2004-04-13 | 2009-08-19 | オムロン株式会社 | 照明制御装置及び故障検出装置 |
DE102004038425A1 (de) * | 2004-08-07 | 2005-11-24 | Daimlerchrysler Ag | Fahrzeugbeleuchtungssystem und zugehöriges Verfahren zur Notbeleuchtung |
JP4561715B2 (ja) * | 2006-09-21 | 2010-10-13 | 住友電装株式会社 | ヘッドランプ制御回路 |
JP4730791B2 (ja) * | 2007-04-18 | 2011-07-20 | 株式会社小糸製作所 | 車両用前照灯装置 |
CN102470791B (zh) * | 2009-09-10 | 2014-05-21 | 三菱电机株式会社 | 前照灯用光源点亮装置及车用前照灯点亮系统 |
US9642227B2 (en) | 2010-06-18 | 2017-05-02 | Thomas & Betts International Llc | Extending service life of lighting fixtures |
FR2998758B1 (fr) * | 2012-11-26 | 2018-05-04 | Continental Automotive France | Dispositif d'eclairage embarque dans un vehicule automobile et procede associe de commande d'une source lumineuse |
US20140313027A1 (en) * | 2013-04-19 | 2014-10-23 | Fenton C. Johnson | Headlight status display system for automobile |
DE102014217070A1 (de) * | 2013-08-28 | 2015-03-05 | Elmos Semiconductor Aktiengesellschaft | Vorrichtung zur Versorgung mindestens eines Verbrauchers mit elektrischer Energie bzw. zur Bereitstellung elektrischer Leistung für mindestens einen Verbraucher |
US10144341B2 (en) | 2016-09-19 | 2018-12-04 | Toyota Motor Engineering & Manufacturing North Ameria, Inc. | Low beam intensity control unit |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1375567A (de) | 1971-05-14 | 1974-11-27 | ||
JPS5139477B2 (de) | 1971-10-14 | 1976-10-28 | ||
US4721344A (en) * | 1984-10-22 | 1988-01-26 | Kelsey-Hayes Company | Electric brake controller |
JPH0216909Y2 (de) * | 1985-07-24 | 1990-05-10 | ||
US4667129A (en) * | 1986-04-21 | 1987-05-19 | Jacques Papillon | Method and device for automatically switching on and off the headlights of a motor vehicle |
US4904907A (en) * | 1988-02-26 | 1990-02-27 | General Electric Company | Ballast circuit for metal halide lamp |
US5198727A (en) * | 1990-02-20 | 1993-03-30 | General Electric Company | Acoustic resonance operation of xenon-metal halide lamps on unidirectional current |
DE4120893C2 (de) | 1991-06-25 | 2000-06-15 | Bayerische Motoren Werke Ag | Beleuchtungsvorrichtung für Kraftfahrzeuge |
US5164655A (en) * | 1991-08-05 | 1992-11-17 | Dimensions Unlimited, Inc. | 12-24 volt power system |
US5281947A (en) * | 1991-09-20 | 1994-01-25 | C.A.R.E., Inc. | Vehicular safety sensor and warning system |
US5381074A (en) * | 1993-06-01 | 1995-01-10 | Chrysler Corporation | Self calibrating lighting control system |
US5534733A (en) * | 1993-06-25 | 1996-07-09 | Meg Trans Corp. | Digital dimming and flashing circuit for locomotive ditch lights |
US5955945A (en) * | 1995-07-10 | 1999-09-21 | Fuhrer; Kenneth | Fail safe system for providing warning signals upon the failure of motorcycle brake or tail lights |
US5661368A (en) * | 1995-09-25 | 1997-08-26 | Ford Motor Company | Dual-voltage control for an electrical load |
US5680098A (en) * | 1995-09-27 | 1997-10-21 | Ford Motor Company | Circuit for compensating for failure of a light source in an automotive vehicle |
US5646485A (en) * | 1995-12-14 | 1997-07-08 | General Motors Corporation | Motor vehicle daytime running light system having buck switch mode converter |
US5821700A (en) * | 1996-12-20 | 1998-10-13 | Star Headlight & Lantern Co. | Visual warning system for a railway vehicle |
US6118371A (en) * | 1998-05-28 | 2000-09-12 | Chrysler Corporation | Adaptive vehicle lighting control system |
-
1999
- 1999-12-10 US US09/458,866 patent/US6281631B1/en not_active Expired - Lifetime
- 1999-12-14 DE DE69923788T patent/DE69923788T2/de not_active Expired - Lifetime
- 1999-12-14 CA CA002344857A patent/CA2344857A1/en not_active Abandoned
- 1999-12-14 WO PCT/US1999/029509 patent/WO2000035712A1/en active IP Right Grant
- 1999-12-14 EP EP99967285A patent/EP1140559B1/de not_active Expired - Lifetime
- 1999-12-14 JP JP2000587994A patent/JP2002532318A/ja active Pending
- 1999-12-14 AU AU23593/00A patent/AU2359300A/en not_active Abandoned
- 1999-12-14 MX MXPA01003151A patent/MXPA01003151A/es unknown
Also Published As
Publication number | Publication date |
---|---|
MXPA01003151A (es) | 2002-07-02 |
US6281631B1 (en) | 2001-08-28 |
EP1140559A1 (de) | 2001-10-10 |
CA2344857A1 (en) | 2000-06-22 |
EP1140559B1 (de) | 2005-02-16 |
JP2002532318A (ja) | 2002-10-02 |
DE69923788T2 (de) | 2005-08-04 |
AU2359300A (en) | 2000-07-03 |
WO2000035712A1 (en) | 2000-06-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: MAIER, D., DIPL.-ING. UNIV., PAT.-ASS., 85221 DACH |